border-bottom Attribute | borderBottom Property

Sets or retrieves the properties of the bottom border of the object.

Syntax

HTML { border-bottom : sBottom }
Scripting object.style.borderBottom [ = sBottom ]

Possible Values

sBottom String that specifies or receives one or more of the following space-delimited values:
width Any of the range of width values available to the borderBottomWidth property.
style Any of the range of style values available to the borderBottomStyle property.
color Any of the range of color values available to the borderBottomColor property.
The property is read/write. The property has a default value of medium none. The Cascading Style Sheets (CSS) attribute is not inherited.
Expressions can be used in place of the preceding value(s), as of Microsoft® Internet Explorer 5. For more information, see About Dynamic Properties.

Remarks

The borderBottom property is a composite property that sets the width, style, and color values for the bottom border of an object.
All individual border properties not set by the composite borderBottom property are set to their default values. For example, the default value for width is medium.
As of Microsoft® Internet Explorer 5.5, this property applies to inline elements. With earlier versions of Internet Explorer, inline elements must have an absolute?A HREF="../properties/position.html">position or layout to use this property. Element layout is set by providing a value for the height property or the width property.
If a color is not specified, the text color is used.
For more information about supported colors, see the Color Table.

Examples

The following examples use the borderBottom property and the border-bottom attribute to specify the various properties for the bottom border.
This example uses a call to an embedded (global) style sheet to change the attributes of the bottom border.
<HEAD>
<STYLE>
TD 	{ border-bottom:0.5cm solid yellow }
.change { border-bottom:0.5cm groove pink }
</STYLE>
</HEAD>
<BODY>
<TABLE>
<TR>
<TD onmouseover="this.className='change'"
onmouseout="this.className=''"><IMG src="sphere.jpg"></TD>
</TR>
</TABLE>
This feature requires Microsoft® Internet Explorer 4.0 or later. Click the following icon to install the latest version. Then reload this page to view the sample.
This example uses inline scripting to change the bottom border.
<TD onmouseover="this.style.borderBottom='0.3cm groove yellow'">
This feature requires Microsoft® Internet Explorer 4.0 or later. Click the following icon to install the latest version. Then reload this page to view the sample.

Standards Information

This property is defined in Cascading Style Sheets (CSS), Level 1 (CSS1) .

Applies To

A, ACRONYM, B, BDO, BIG, BLOCKQUOTE, BODY, BUTTON, CAPTION, CENTER, CITE, CODE, CUSTOM, DD, defaults, DEL, DFN, DIR, DIV, DL, DT, EM, EMBED, FIELDSET, FONT, FORM, FRAMESET, FRAME, hn, I, IFRAME, IMG, INPUT type=button, INPUT type=checkbox, INPUT type=file, INPUT type=image, INPUT type=password, INPUT type=radio, INPUT type=reset, INPUT type=submit, INPUT type=text, INS, ISINDEX, KBD, LABEL, LI, LISTING, MARQUEE, MENU, NOBR, OBJECT, OL, P, PLAINTEXT, PRE, Q, runtimeStyle, S, SAMP, SMALL, SPAN, STRIKE, STRONG, style, SUB, SUP, TABLE, TD, TEXTAREA, TH, TT, U, UL, VAR, XMP